Chain of custody for air samples from 125 Water Street,

NYC 9/11 Public Portal Document

Attn: Fred Burkhardt Received: 9/15 02 7:00:00 AM Associates Inc ATC Group ;: SS39 104 East 25th Street Analysis Date: 9' 1603 New York NY 10010 Fax: (212)353-3599 Phone: (212)353-82S0 Project: DEP Cleaan-up Project =: 22906-0002 125 Cedar Street. New Yurk, NY

Asbestos Fiber Analysis by Transmission Electron 'licroscopy (TEM1) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Nun Asbestos # Structures Sensitivity Concentration Sample Volume .4nalyced Asb Type(s) 0.5p-S Sp (S/cc) (S/mm) (S/cc) Notes

19 2400.00 0.0450 0 CHRYSOTILE 0 I 0.0036 22.24 0.0036 8839 -I%

-'0 2400.00 0.0450 0 CHRYSOTILE I 0 0.0036 22.24 0.0036 3839 .18

'2 1 _'400.00 0.0450 0 CHRYSOTILE I 2 0.0036 66.73 0.0107 8839 .19

222 '400.01) 0.0450 (4 CHRYSOTILE U I 0.0036 22.24 0.0036

• 1 5.3? .'I 240000 NOt Analyzed Overloaded with particulates

24 2400.00 Not Analyzed Overloaded with particulates $539 .22

2400.1)1) Not Analyzed Overloaded with particulates •5.39 .=3

2400.04) -- -- - Not Analyzed ---- Overloaded with particulates $' .?J

17 • 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036

MICHAEL -\ GOORYCK1. P!:.D ROMAN PEYSAKHOV Analyrt;. by ~~~ - approved by

.;isc:aimer: The'aooratcry is not responsible :or data reported in Structures.c:, wnicn is dependent on volume :otlected oy non-;aooratorr, oerscnne!. T,: .s my resccnsioie for aata eccrtea -n stn;c ores mm 7's evert may got ;e e0roduce0. except ;n ion, wtthCut written approval :y A' C 4ss0c:aces inc. This senor may -ta pe 75e o c:aim orrccuc:.neorsement by `+VLsP cr any other agency of :he U.S Government. This reins relates ariy :o the samcies recertep aceve. :,uaiiry conrrci •ata +inc'ucing ?5'; ::rioerce imns are'aecratory anc analysis 3ccuraci ana orec:sion) s avaiiacie iccn rei uest.

'ccrecitec 'cr'IVLAP PLW _MI ;:0:.37.0. NY State E P *'0879

NYC-WTC 000129776